Wenworth

Answer 1:

Attached-Minitab project file

Medical 1: Inference of the Good Health Survey

Based on exhibit-1 we can infer the following;

Florida: At 95% Confidence Level the Upper Limit is 6.630; Lower Limit is 4.470. The expected value has a 95% chance of being in the confidence range. In the case of the above problem, it has a 95% chance of being between 6.630 and 4.470.

New York: At 95% Confidence Level the Upper Limit is 9.080; Lower Limit is 6.920. The expected value has a 95% chance of being in the confidence range. In the case of the above problem, it has a 95% chance of being between 6.920 and 9.080.

North Carolina: At 95% Confidence Level the Upper Limit is 8.130; Lower Limit is 5.970. The expected value has a 95% chance of being in the confidence range. In the case of the above problem, it has a 95% chance of being between 8.130 and 5.970.

Medical 2: Results of the Chronic Health Survey

Based on exhibit-3 we can infer the following;

Florida: At 95% Confidence Level the Upper Limit is 16.046; Lower Limit is 12.954. The expected value has a 95% chance of being in the confidence range. In the case of the above problem, it has a 95% chance of being between 12.954 and 16.046.

New York: At 95% Confidence Level the Upper Limit is 16.796; Lower Limit is 13.704. The expected value has a 95% chance of being in the confidence range. In the case of the above problem, it has a 95% chance of being between 13.704 and 16.796.

North Carolina: At 95% Confidence Level the Upper Limit is 15.496; Lower Limit is 12.404. The expected value has a 95% chance of being in the confidence range. In the case of the above problem, it has a 95% chance of being between 15.496 and 12.404.

Based on the mean tables in exhibit-2 and exhibit-4, we can infer that, all three geographic areas show about the same mean distributions of healthy vs those with chronic health. There are about 5.55 to 8 healthy subjects compared to 13.95-15.25 persons with chronic health across the...